Canon Kabushiki Kaisha

Iwatsu Electric Company Ltd.

Hitachi, Ltd.

Fuji Jukogyo Kabushiki Kaisha

Nippon Telegraph and Telephone Public Corporation

Kensuke Kobayashi

Masataka Suzuki

Hidetomo Suwa

Motoki Tagawa

Tetsuo Watanabe

Masaaki Kobayashi

Katsushi Kato

Youjirou Hiratsuka

Ryo Suzaki

Yuji Chiba

Shigeru Horikawa

Yuki Tachibana

Kaichirou Ozeki

Masahiro Ohtaka

Shintaro Takita

Yasuo Tazoh

Yukj Tachibana

A radiation imaging apparatus includes a radiation detection panel, a housing configured to accommodate the radiation detection panel, and a buffer member. The housing has an opening in a corner. The buffer member includes a first portion fixed inside the housing and a second portion protruding from the opening of the housing to an outside of the housing. An elastic modulus of the second portion of the buffer member is lower than an elastic modulus of a portion of the housing which forms the opening.

Radiation imaging apparatus having housing and corner members of different materials and radiation imaging system

Radiation imaging apparatus having a buffer member in a corner and radiation imaging system

A radiation imaging apparatus includes a housing having a first plate portion and a second plate portion which oppose each other, a sensor panel arranged between the first plate portion and the second plate portion, and having a sensor array in which a plurality of sensors are arrayed, a scintillator arranged between the sensor panel and the second plate portion, a supporting portion arranged between the scintillator and the second plate portion, and configured to support the scintillator, and a buffer portion arranged between the sensor panel and the first plate portion. In orthographic projection to the first plate portion, an inner edge of the buffer portion is fitted between an outer edge of an imaging area of the sensor array and an outer edge of the scintillator.

Radiation imaging apparatus and radiation imaging system

A radiation imaging system includes: multiple radiation imaging apparatuses each including a radiation detecting panel and an enclosure enveloping the radiation detecting panel. The multiple radiation imaging apparatuses are arrayed so that a part of each of the radiation imaging apparatuses spatially overlap as seen from a radiation irradiation side, and a radiation image is acquired based on image signals from each of the multiple radiation imaging apparatuses. The enclosure of at least one radiation imaging apparatus of the multiple radiation imaging apparatuses is formed so that a radiation transmittance of the enclosure which defines the overlapping region is higher than a radiation transmittance of the enclosure which defines a different region.

Radiation imaging system

A mobile radiation imaging apparatus includes: an irradiation unit that emits radiation; a moving unit that moves with the irradiation unit; an imaging unit that takes an image of an object irradiated with radiation and is able to transmit the image via the wireless communication or the wired communication; an obtaining unit that obtains information indicating in which area the moving unit is located among a wired communication area, a wirelessly communicable area, and a switching area for switching between the wireless communication and the wired communication; and a control unit that switches the communication with the imaging unit depending on the obtained information.

Mobile radiation imaging apparatus, method for controlling mobile radiation imaging apparatus, and storage medium

An X-ray imaging apparatus includes: an X-ray sensor configured to convert an X-ray to an image signal; a battery configured to supply electric power for driving the X-ray sensor; a battery holder configured to detachably hold the battery; a lock mechanism configured to lock the battery in a state in which it is attached to the battery holder; and a lock releasing mechanism configured to release the lock effected by the lock mechanism, wherein the lock releasing mechanism is configured to release the lock by the lock mechanism through at least two operations performed by the operator.

X-ray imaging apparatus

A monitoring target apparatus connected to a plurality of monitoring manager apparatuses is characterized in that the monitoring target apparatus includes, in a memory, a monitoring agent for collecting monitoring information from monitoring target resources among resources constituting the monitoring target apparatus; and monitoring condition management information that defines an event issuance condition for each type of the monitoring target resources; wherein the monitoring agent judges whether to issue an event or not, based on the monitoring information and the monitoring condition management information; and if the monitoring agent issues the event, it transmits the issued event to all the plurality of monitoring manager apparatuses.

Monitoring target apparatus, agent program, and monitoring system

A radiation imaging apparatus includes an imaging unit and a handle unit detachably attached to the imaging unit. The imaging unit includes a digital radiation detector including a detection area, a housing incorporating the digital radiation detector, a power arranged on one side surface of the housing, and a display unit arranged on the one side surface and configured to indicate a state of the digital radiation detector. The handle unit includes a frame unit covering at least part of each of three side surfaces other than the one side surface of the housing and a grasping portion forming an opening between the handle unit and at least part of the one side surface, with the handle unit attached to the imaging unit.

X-ray imaging apparatus with handle unit

An X-ray imaging apparatus includes an imaging unit having an imaging unit power feeding mechanism configured to receive electric power from an external device; a pedestal including a pedestal power feeding mechanism configured to feed the electric power to the imaging unit; and a holder configured to position and hold the imaging unit so that a position of the imaging unit power feeding mechanism coincides with a position of the pedestal power feeding mechanism even if the imaging unit power feeding mechanism is moved with respect to the pedestal power feeding mechanism within a predetermined imaging plane.

A radiation imaging system includes a portable electronic cassette having a first cable that includes at least one of a signal line and a power line and is provided with a first connector for connecting to another connector, the electronic cassette being configured to acquire an image based on radiation transmitted through an object; a controller having a second cable that includes at least one of a signal line and a power line and is provided with a second connector for connecting to the first connector, the controller being configured to control an imaging operation of the electronic cassette via these cables; and a patient platform having an electronic cassette-housing unit in which the electronic cassette can be installed and a connector holding unit in which the second connector can be fixedly fitted. Here, the first connector has a lock/unlock operation unit configured to detachably connect to the second connector.

An X-ray imaging apparatus includes an X-ray sensor configured to convert an X-ray into an image signal, a drive control unit configured to perform wireless communication with an external device and control driving of the X-ray sensor, a power supply unit configured to supply power to the X-ray sensor and the drive control unit, and a display unit configured to display information differently in accordance with one of the state of transmission and reception in the wireless communication and the remaining battery level state of the power supply unit and in accordance with the driving state of the X-ray sensor.

An X-ray imaging apparatus includes an X-ray generation unit configured to irradiate an object with X-rays in a rectangular shape, and an imaging unit which has a rectangular imaging plane and is configured to receive the X-rays transmitted through the object as an X-ray image, wherein the imaging unit is arranged on a plane which is spaced a predetermined distance apart from the X-ray generation unit and perpendicular to an X-ray reference axis such that a center of an irradiation field and a center of the imaging plane match with each other and rotational angles of the irradiation field and the imaging plane around the X-ray reference axis match with each other, by matching at least three visible light beams which have directionality and are irradiated from the X-ray generation unit, with distance indexes provided in the imaging unit.

Growing community of inventors

Tokyo, Japan

Kensuke Kobayashi